81587592

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2617}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 221561340

約数和(自身を除く): 139973748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 866, 1299, 1732, 2598, 2617, 3464, 3897, 5196, 5234, 7794, 7851, 10392, 10468, 15588, 15702, 20936, 23553, 31176, 31404, 47106, 62808, 94212, 188424, 1133161, 2266322, 3399483, 4532644, 6798966, 9065288, 10198449, 13597932, 20396898, 27195864, 40793796, 81587592]

約数ペア:

[(1, 81587592), (2, 40793796), (3, 27195864), (4, 20396898), (6, 13597932), (8, 10198449), (9, 9065288), (12, 6798966), (18, 4532644), (24, 3399483), (36, 2266322), (72, 1133161), (433, 188424), (866, 94212), (1299, 62808), (1732, 47106), (2598, 31404), (2617, 31176), (3464, 23553), (3897, 20936), (5196, 15702), (5234, 15588), (7794, 10468), (7851, 10392)]